WFO Monthly/Daily Climate Data
Issued by NWS

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CXUS53 KAPX 220631
CF6APN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ALPENA MI
                                          MONTH:     FEBRUARY
                                          YEAR:      2017
                                          LATITUDE:   45  4 N
                                          LONGITUDE:  83 34 W

  TEMPERATURE IN F:       :PCPN:    SNOW:  WIND      :SUNSHINE: SKY     :PK WND
================================================================================
1   2   3   4   5  6A  6B    7    8   9   10  11  12  13   14  15   16   17  18
                                     12Z  AVG MX 2MIN
DY MAX MIN AVG DEP HDD CDD  WTR  SNW DPTH SPD SPD DIR MIN PSBL S-S WX    SPD DR
================================================================================

 1  30  17  24   5  41   0 0.03  0.5    4  7.4 20 320   M    M   9 18     30 300
 2  20   9  15  -4  50   0    T    T    4  9.5 20 270   M    M   9        29 270
 3  20  -5   8 -11  57   0 0.07  0.5    4  7.4 16 300   M    M   8 18     24 280
 4  28  10  19   0  46   0 0.00  0.0    4  9.0 16 200   M    M   7        24 190
 5  30  18  24   5  41   0    T  0.2    4  8.9 23 310   M    M   9 18     34 260
 6  30  15  23   4  42   0    T  0.1    4  3.0  8  70   M    M  10 1      10  70
 7  33  26  30  11  35   0 0.37  1.0    3 11.1 20  90   M    M  10 16     27 100
 8  26  14  20   1  45   0    T    T    4  8.5 18 300   M    M  10 8      30 310
 9  19   9  14  -5  51   0 0.01    T    4  7.1 18 270   M    M   8 18     28 280
10  26  11  19   0  46   0 0.16  1.1    4  8.7 21 170   M    M   7 1      25 180
11  34  26  30  10  35   0 0.00  0.0    5  3.7 10 330   M    M  10        12 340
12  36  26  31  11  34   0 0.13  1.6    5  7.9 23 300   M    M  10 12     36 310
13  41  25  33  13  32   0    T  0.3    6  8.9 18 300   M    M   5        26 300
14  39  28  34  14  31   0 0.04  0.2    5  8.1 15 300   M    M   6 1      25 280
15  31  18  25   5  40   0 0.02  0.3    5 15.0 26 320   M    M  10 18     37 330
16  28   9  19  -1  46   0 0.03  0.3    5  4.1 15 330   M    M   5 18     21 320
17  39   7  23   3  42   0 0.00  0.0    5  6.4 16 160   M    M   2        20 160
18  58  21  40  19  25   0 0.00  0.0    4  5.9 16 240   M    M   0 1      24 240
19  51  28  40  19  25   0 0.00  0.0    T  6.4 15 320   M    M   0        20 320
20  39  26  33  12  32   0 0.00  0.0    T  9.8 20 130   M    M   0        26 130
21  60  29  45  24  20   0 0.05  0.0    T  7.4 16 150   M    M   6 12     22 130
================================================================================
SM  718  367       816   0  0.91     6.1 164.2          M      141
================================================================================
AV 34.2 17.5                               7.8 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->  # 26 320               # 37  330
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:  ALPENA MI
                                          MONTH:    FEBRUARY
                                          YEAR:     2017
                                          LATITUDE:   45  4 N
                                          LONGITUDE:  83 34 W

[TEMPERATURE DATA]      [PRECIPITATION DATA]       SYMBOLS USED IN COLUMN 16

AVERAGE MONTHLY: 25.8   TOTAL FOR MONTH:   0.91    1 = FOG OR MIST
DPTR FM NORMAL:   6.1   DPTR FM NORMAL:   -0.03    2 = FOG REDUCING VISIBILITY
HIGHEST:    60 ON 21    GRTST 24HR  0.37 ON  7- 7      TO 1/4 MILE OR LESS
LOWEST:     -5 ON  3                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   6.1 INCHES  5 = HAIL
                        GRTST 24HR   1.6 ON   M    6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   6 ON 13     7 = DUSTSTORM OR SANDSTORM:
                                                       VSBY 1/2 MILE OR LESS
                                                   8 = SMOKE OR HAZE
[NO. OF DAYS WITH]      [WEATHER - DAYS WITH]      9 = BLOWING SNOW
                                                   X = TORNADO
MAX 32 OR BELOW:  11    0.01 INCH OR MORE:  10
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   3
MIN 32 OR BELOW:  21    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   1    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   816    CLEAR  (SCALE 0-3)   4
DPTR FM NORMAL  -134    PTCLDY (SCALE 4-7)   7
TOTAL FM JUL 1  4416    CLOUDY (SCALE 8-10) 10
DPTR FM NORMAL -1016

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP M ON M
DPTR FM NORMAL     0    LOWEST  SLP 29.28 ON  7

[REMARKS]


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